A truck cooling system operates in a sequential order. Which of the following is the last in the chain of events?

A. The fan hub is actuated.
B. The shutterstat opens the shutters.
C. The thermostat begins to open.
D. The fanstat is triggered and sends a signal to lock up the fan hub.


Answer: A

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A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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Fill in the blank(s) with the appropriate word(s).

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